2005 BMW Z4 vs. 1981 Holden Statesman
To start off, 2005 BMW Z4 is newer by 24 year(s). Which means there will be less support and parts availability for 1981 Holden Statesman. In addition, the cost of maintenance, including insurance, on 1981 Holden Statesman would be higher. At 5,041 cc (8 cylinders), 1981 Holden Statesman is equipped with a bigger engine. In terms of performance, 1981 Holden Statesman (169 HP @ 4400 RPM) has 28 more horse power than 2005 BMW Z4. (141 HP @ 6200 RPM) In normal driving conditions, 1981 Holden Statesman should accelerate faster than 2005 BMW Z4. With that said, vehicle weight also plays an important factor in acceleration. 1981 Holden Statesman weights approximately 395 kg more than 2005 BMW Z4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 1981 Holden Statesman (361 Nm @ 2800 RPM) has 161 more torque (in Nm) than 2005 BMW Z4. (200 Nm @ 3600 RPM). This means 1981 Holden Statesman will have an easier job in driving up hills or pulling heavy equipment than 2005 BMW Z4. 1981 Holden Statesman has automatic transmission and 2005 BMW Z4 has manual transmission. 2005 BMW Z4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1981 Holden Statesman will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 BMW Z4 | 1981 Holden Statesman | |
| Make | BMW | Holden |
| Model | Z4 | Statesman |
| Year Released | 2005 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 5041 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 141 HP | 169 HP |
| Engine RPM | 6200 RPM | 4400 RPM |
| Torque | 200 Nm | 361 Nm |
| Torque RPM | 3600 RPM | 2800 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 1325 kg | 1720 kg |
| Vehicle Length | 4100 mm | 5160 mm |
| Vehicle Width | 1790 mm | 1910 mm |
| Vehicle Height | 1310 mm | 1410 mm |
| Wheelbase Size | 2500 mm | 2900 mm |
